xref: /openbmc/qemu/include/hw/acpi/erst.h (revision d2dfe0b5)
1 /*
2  * ACPI Error Record Serialization Table, ERST, Implementation
3  *
4  * ACPI ERST introduced in ACPI 4.0, June 16, 2009.
5  * ACPI Platform Error Interfaces : Error Serialization
6  *
7  * Copyright (c) 2021 Oracle and/or its affiliates.
8  *
9  * SPDX-License-Identifier: GPL-2.0-or-later
10  */
11 #ifndef HW_ACPI_ERST_H
12 #define HW_ACPI_ERST_H
13 
14 #include "hw/acpi/bios-linker-loader.h"
15 #include "qom/object.h"
16 
17 void build_erst(GArray *table_data, BIOSLinker *linker, Object *erst_dev,
18                 const char *oem_id, const char *oem_table_id);
19 
20 #define TYPE_ACPI_ERST "acpi-erst"
21 
22 /* returns NULL unless there is exactly one device */
23 static inline Object *find_erst_dev(void)
24 {
25     return object_resolve_path_type("", TYPE_ACPI_ERST, NULL);
26 }
27 #endif
28